NPK
- 42 -
TOOLS
STANDARD LENGTH FOR NPK TOOLS
d23 = Length of tool from top to bottom.
d22 = Length of tool exposed from bottom of tool bushing to end of tool.
d16 = Diameter of bearing surface of tool.
MODEL
NEW TOOL
DIAMETER (d16)
NEW TOOL
LENGTH (d23)
NEW TOOL
WORKING LENGTH (d22)
inch mm inch mm inch mm
GH7 4.6 116 45.2 1147 23 583
GH9 5.0 126 47.2 1200 24 608
GH10 5.4 136 51.4 1306 24 620
GH12 5.7 146 55.4 1407 26 650
GH15 6.1 156 59.1 1502 27 690
GH18 6.5 165 63.2 1606 29 740
GH23 6.9 174 66.1 1676 35 889
GH30 7.2 184 73.1 1854 32 813
GH40 8.0 204 76.4 1940 38.5 979
GH50 8.4 214 85.1 2135 38.8 985
NOTE:
Minimum tool length is determined by the depth of material penetration that is required.
To Next Page
Loading...
